feat: update session links to include tab parameters for improved navigation and add loading skeletons for better user experience

src/app/page.tsx

@@ -23,7 +23,7 @@ export default function Home() {
           <div className="grid gap-8 md:grid-cols-2 max-w-4xl mx-auto">
             {/* SWOT Workshop Card */}
             <WorkshopCard
-              href="/sessions"
+              href="/sessions?tab=swot"
               icon="📊"
               title="Analyse SWOT"
               tagline="Analysez. Planifiez. Progressez."
@@ -39,7 +39,7 @@ export default function Home() {
 
             {/* Moving Motivators Workshop Card */}
             <WorkshopCard
-              href="/sessions"
+              href="/sessions?tab=motivators"
               icon="🎯"
               title="Moving Motivators"
               tagline="Révélez ce qui motive vraiment"